国产精品久久久久久久久,四季AV一区二区夜夜嗨,日韩精品无码中文字幕电影,www.五月婷婷.com

marzocchipompe馬祖奇齒輪泵GHP2BK2-D-34

齒輪泵工作原理 齒輪泵 是依靠泵缸與嚙合齒輪間所形成的工作容積變化和移動來輸送液體或使之增壓的回轉(zhuǎn)泵。由兩個齒輪、泵體與前后蓋組成兩個封閉空間,液壓齒輪泵主要包括:高壓定量齒輪泵,高壓雙聯(lián)齒輪泵,潤滑泵。

GHP2BK4-D-6 GHP2BK4-D-9 GHP2BK4-D-10  GHP2BK4-D-12

GHP2BK4-D-13 GHP2BK4-D-16 GHP2BK4-D-20  GHP2BK4-D-22

GHP2BK4-D-25 GHP2BK4-D-30  GHP2BK4-D-34  GHP2BK4-D-37  GHP2BK4-D-40

GHP2BK2-D-6 GHP2BK2-D-9 GHP2BK2-D-10  GHP2BK2-D-12

GHP2BK2-D-13 GHP2BK2-D-16 GHP2BK2-D-20  GHP2BK2-D-22

GHP2BK2-D-25 GHP2BK2-D-30  GHP2BK2-D-34  GHP2BK2-D-37  GHP2BK2-D-40

GHP2BK1-D-6 GHP2BK1-D-9 GHP2BK1-D-10  GHP2BK1-D-12

GHP2BK1-D-13 GHP2BK1-D-16 GHP2BK1-D-20  GHP2BK1-D-22

GHP2BK1-D-25 GHP2BK1-D-30  GHP2BK1-D-34  GHP2BK1-D-37  GHP2BK1-D-40